| Name: | Chiba, Yuki | 千葉有樹 |
|
| Club: | ノースウィンド | ||
| Residence: | Hokkaido Pref. | ||
| Year of birth: | 1978 | (Cat. german: W45) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: W45) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 211328 | ||
9 search results (9 Events, 450 km). (More)
| 2025 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 29.06.2025 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 5:24:36 h | Chiba, Yuki | Overall: 42 | F: 10 | Cat W45: 2 | |
| 2024 | 1 Event, 50 km (More) | ||||
| 30.06.2024 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 5:30:12 h | Chiba, Yuki | Overall: 59 | F: 17 | Cat W45: 4 | |
| 2018 | 1 Event, 50 km (More) | ||||
| 24.06.2018 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 4:12:16 h | Chiba, Yuki | Overall: 9 | F: 2 | Cat W35: 2 | |
| 2017 | 1 Event, 50 km (More) | ||||
| 25.06.2017 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 4:18:19 h | Chiba, Yuki | ノースウィンド | Overall: 20 | F: 4 | Cat W35: 3 |
| 2016 | 1 Event, 50 km (More) | ||||
| 26.06.2016 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 4:17:16 h | Chiba, Yuki | 釧路マラソンc | Overall: 23 | F: 6 | Cat W35: 2 |
| 2014 | 1 Event, 50 km (More) | ||||
| 29.06.2014 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 5:34:28 h | Chiba, Yuki | 釧路マラソンC | Overall: 74 | F: 16 | Cat W35: 3 |
| 2013 | 1 Event, 50 km (More) | ||||
| 30.06.2013 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 4:44:46 h | Chiba, Yuki | 釧路マラソンC | Overall: 27 | F: 7 | Cat W23: 2 |
| 2012 | 1 Event, 50 km (More) | ||||
| 24.06.2012 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 4:46:26 h | Chiba, Yuki | *Hokkaido | Overall: 35 | F: 10 | Cat W23: 5 |
| 2011 | 1 Event, 50 km (More) | ||||
| 26.06.2011 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 5:02:45 h | Chiba, Yuki | *Hokkaido | Overall: 51 | F: 12 | Cat W23: 4 |
Personal bests
Your list of personal best performances only contains performances of races which can be included into rankings.
In brackets rank in yearly international/national rankings.
| PB | 2025 | 2024 | 2018 | 2017 | 2016 | 2014 | 2013 | 2012 | 2011 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 4:12:16 |
5:24:36
(2240/19) |
5:30:12
(2616/36) |
4:12:16
(193/6) |
4:18:19
(264/8) |
4:17:16
(220/9) |
5:34:28
(2289/18) |
4:44:46
(649/8) |
4:46:26
(621/10) |
5:02:45
(937/18) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2018 | 2017 | 2016 | 2014 | 2013 | 2012 | 2011 | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Lake Saroma 50 Km Ultramarathon | 9 | 5:24:36 | 5:30:12 | 4:12:16 | 4:18:19 | 4:17:16 | 5:34:28 | 4:44:46 | 4:46:26 | 5:02:45 |





